The 3Racing Sakura Ultimate 4-degree C Hub is engineered to deliver a fixed 4-degree caster for fine tuning steering characteristics on the Sakura Ultimate chassis. Its geometry change is intended to improve directional stability and allow drivers to adjust front-end behaviour within their overall setup plan.
By introducing a 4-degree caster, the C hub alters the front suspension's self-centering and roll behaviour, producing more consistent turn-in and mid corner load distribution. This makes predictable lap-to-lap handling easier to achieve when combined with damping and anti-roll adjustments.
Manufactured for regular competitive use, the 3Racing C hub balances structural integrity with a modest weight profile. When installing, verify steering link geometry and fastener torque, then perform incremental on-track tuning to integrate the hub into your existing setup strategy.